Wireless microphone



FIG. 1 is a first perspective view of a wireless microphone showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of the wireless microphone in another position thereof; and,

FIG. 10 is a perspective view of the wireless microphone in another position thereof.

The broken lines shown in the drawings depict portions of the wireless microphone in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a wireless microphone, as shown and described. 